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Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

A Few Clouds

26°F

-3°C

Humidity 88%
Wind Speed Calm
Barometer 29.97 in (1015.1 mb)
Dewpoint 23°F (-5°C)
Visibility 7.00 mi
Last update 6 Jan 2:56 am EST
Extended Forecast for

Hershey PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after 4pm. Mostly cloudy, with a high near 45. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 45 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly before 11pm. Patchy fog before 3am. Otherwise, mostly cloudy, with a low around 38. Light and variable wind becoming west 5 to 8 mph after midnight. Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. West wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. West wind 5 to 7 mph becoming calm after midnight.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of rain after 1am. Cloudy, with a low around 41. Chance of precipitation is 40%.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely. Cloudy, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely. Cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. Calm wind.
Tuesday
A slight chance of rain after 4pm. Mostly cloudy, with a high near 45. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A chance of rain, mainly before 11pm. Patchy fog before 3am. Otherwise, mostly cloudy, with a low around 38. Light and variable wind becoming west 5 to 8 mph after midnight. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 49. West wind 13 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 33. West wind 5 to 7 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
A chance of rain after 1am. Cloudy, with a low around 41. Chance of precipitation is 40%.
Friday
Rain likely. Cloudy, with a high near 58. Chance of precipitation is 60%.
Friday Night
Rain likely. Cloudy, with a low around 49. Chance of precipitation is 70%.
Saturday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hershey PA
 40.28°N 76.67°W (Elev. 397 ft)
Last Update:
1:51 am EST Jan 6, 2026
Forecast Valid:
3am EST Jan 6, 2026-6pm EST Jan 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation